Chest pack



FIG. 1 is a front view of a chest pack according to my new design;

FIG. 2 is a rear view of the chest pack of FIG. 1;

FIG. 3 is a right side view of the chest pack of FIG. 1;

FIG. 4 is a left side view of the chest pack of FIG. 1;

FIG. 5 is a top plan view of the chest pack of FIG. 1;

FIG. 6 is a bottom view of the chest pack of FIG. 1; and,

FIG. 7 is a perspective view of the chest pack of FIG. 1.

The structural elements depicted by broken lines in the drawings have been shown for the purpose of illustrating portions of the chest pack that form no part of the claimed design.

The broken away symbols in the drawings indicate that the appearance of any portion of the article between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for a chest pack, as shown and described. 